Head-Fi.org › Forums › Equipment Forums › Headphone Amps (full-size) › Grounding noise Supermacro
New Posts  All Forums:Forum Nav:

Grounding noise Supermacro

post #1 of 6
2/23/05 at 9:17pm
Thread Starter 
Ive been using the Ac adaptor a lot for my supermacro, and just today when i turned it back on i heard what i think is a grounding noise. I changed the 1\4" to mini adaptor still same noise. So i popped in some batteries and the noise is gone.. Any ideas what could have gone wrong?... It could be that my 1\4 to mini converters are crap, i havent taken that into question im just hoping its not the supermacro


Thanks in advance
Reply
post #2 of 6
2/24/05 at 12:31am
Thread Starter 
Anyone have any ideas
Reply
post #3 of 6
2/24/05 at 12:49am
Sounds like it's the AC adapter. I'd try to contact Xin and see what they think. Might also try to find another adapter in the same range and see if that fixes the problem. Good luck!
Reply
post #4 of 6
2/24/05 at 1:39am
If you didn't have this problem before, I'd say it's the amp.
Reply
post #5 of 6
2/24/05 at 1:49pm
Maybe something else was plugged into the same circuit that wasn't there before. That might do it????!
Reply
post #6 of 6
3/1/05 at 11:51pm
no source plugged in?
everything is firmly connected?
ac adapter is set to the proper settings (center positive, 9 volts)?
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Headphone Amps (full-size)
Head-Fi.org › Forums › Equipment Forums › Headphone Amps (full-size) › Grounding noise Supermacro